Paul MacCready -- b.9/29/1925 N.S. d.8/28/2007 N.S. (81)Engineer, InventorMisc: aerodynamicist who headed a team that designed and built both the first man-powered aircraft and the first solar-powered aircraft capable of sustained flights.

Norman MacDonnell -- b.11/8/1916 d.11/28/1979 (63)ProducerMisc: best known for co-creating (along with John Meston) and producing the Western radio and television series, Gunsmoke. He was also a long-time executive producer for the television series The Virginian.

James "Jem" Mace -- b.4/8/1831 N.S. d.11/30/1910 N.S. (79)Boxer, EnglishMisc: English heavyweight champion who is considered by some authorities to have been world champion. He was the first fighter of consequence to show interest in the Queensberry Rules.

William Macewen -- b.6/22/1848 d.3/22/1924 (75)Surgeon, ScotishMisc: a pioneer in modern brain surgery and contributed to the development of bone graft surgery, the surgical treatment of hernia and of pneumonectomy (removal of the lungs).